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15005 Guerriero (1997 XY10)
Classification: Main-belt Asteroid          SPK-ID: 2015005
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1543529876864303 4.8097e-08  
a 3.169064856487162 1.8959e-08 au
q 2.6799102277163 1.5303e-07 au
i 5.87747051384727 4.488e-06 deg
node 57.7379516373606 4.5242e-05 deg
peri 307.1540494846154 4.6855e-05 deg
M 45.81355061760855 1.1245e-05 deg
tp 2458738.267467809222
(2019-Sep-11.76746781)
6.4769e-05 TDB
period 2060.606748790077
5.64
1.8491e-05
5.063e-08
d
yr
n .174705824006148 1.5678e-09 deg/d
Q 3.658219485258024 2.1885e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1303  
   data-arc span      12555 days (34.37 yr)  
   first obs. used      1985-09-19  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54584  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:08:59  

Additional Information
 Earth MOID = 1.68367 au 
 Jupiter MOID = 1.8214 au 
 T_jup = 3.176 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.5   n/a MPO365431  
diameter diameter 8.545 km 0.496 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.153   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15005 Guerriero           Discovered 1997 Dec. 7 by M. Tombelli and U. Munari at Cima Ekar.
Luciano Guerriero (b. 1930) played a key role in the development of the first Italian National Space Program and the promotion of important international space research missions in astronomy. The name was suggested by F. Bevilacqua, C. Casacci and E. Vallerani.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040713/MPCPages.arcLast Updated: 2004-07-14

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Alternate Designations
 1997 XY10 = 1985 SZ1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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